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<h1 class="title">detailsdialog.cpp 示例文件</h1>
<span class="subtitle">richtext/orderform/detailsdialog.cpp</span>
<!-- $$$richtext/orderform/detailsdialog.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">

  <span class="comment">/****************************************************************************
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  ** Contact: https://www.qt.io/licensing/
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  ** This file is part of the examples of the Qt Toolkit.
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  <span class="preprocessor">#include &lt;QtWidgets&gt;</span>

  <span class="preprocessor">#include &quot;detailsdialog.h&quot;</span>

  DetailsDialog<span class="operator">::</span>DetailsDialog(<span class="keyword">const</span> <span class="type"><a href="../qtcore/qstring.html">QString</a></span> <span class="operator">&amp;</span>title<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
      : <span class="type"><a href="qdialog.html">QDialog</a></span>(parent)
  {
      nameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;Name:&quot;</span>));
      addressLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;Address:&quot;</span>));
      addressLabel<span class="operator">-</span><span class="operator">&gt;</span>setAlignment(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>AlignLeft <span class="operator">|</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>AlignTop);

      nameEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
      addressEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtextedit.html">QTextEdit</a></span>;

      offersCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">&quot;Send information about products and &quot;</span>
                                        <span class="string">&quot;special offers&quot;</span>));

      setupItemsTable();

      buttonBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span>(<span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>Ok
                                       <span class="operator">|</span> <span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>Cancel);

      connect(buttonBox<span class="operator">,</span> <span class="operator">&amp;</span><span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>accepted<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&amp;</span>DetailsDialog<span class="operator">::</span>verify);
      connect(buttonBox<span class="operator">,</span> <span class="operator">&amp;</span><span class="type"><a href="qdialogbuttonbox.html">QDialogButtonBox</a></span><span class="operator">::</span>rejected<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="operator">&amp;</span>DetailsDialog<span class="operator">::</span>reject);

      <span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>mainLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>;
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(nameLabel<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span>);
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(nameEdit<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span>);
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(addressLabel<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>);
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(addressEdit<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(itemsTable<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>);
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(offersCheckBox<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">2</span>);
      mainLayout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(buttonBox<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">3</span>);
      setLayout(mainLayout);

      setWindowTitle(title);
  }

  <span class="type">void</span> DetailsDialog<span class="operator">::</span>setupItemsTable()
  {
      items <span class="operator">&lt;</span><span class="operator">&lt;</span> tr(<span class="string">&quot;T-shirt&quot;</span>) <span class="operator">&lt;</span><span class="operator">&lt;</span> tr(<span class="string">&quot;Badge&quot;</span>) <span class="operator">&lt;</span><span class="operator">&lt;</span> tr(<span class="string">&quot;Reference book&quot;</span>)
            <span class="operator">&lt;</span><span class="operator">&lt;</span> tr(<span class="string">&quot;Coffee cup&quot;</span>);

      itemsTable <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtablewidget.html">QTableWidget</a></span>(items<span class="operator">.</span>count()<span class="operator">,</span> <span class="number">2</span>);

      <span class="keyword">for</span> (<span class="type">int</span> row <span class="operator">=</span> <span class="number">0</span>; row <span class="operator">&lt;</span> items<span class="operator">.</span>count(); <span class="operator">+</span><span class="operator">+</span>row) {
          <span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span> <span class="operator">*</span>name <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span>(items<span class="operator">[</span>row<span class="operator">]</span>);
          name<span class="operator">-</span><span class="operator">&gt;</span>setFlags(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>ItemIsEnabled <span class="operator">|</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>ItemIsSelectable);
          itemsTable<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> name);
          <span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span> <span class="operator">*</span>quantity <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span>(<span class="string">&quot;1&quot;</span>);
          itemsTable<span class="operator">-</span><span class="operator">&gt;</span>setItem(row<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> quantity);
      }
  }

  <span class="type"><a href="../qtcore/qlist.html">QList</a></span><span class="operator">&lt;</span><span class="type"><a href="../qtcore/qpair.html">QPair</a></span><span class="operator">&lt;</span><span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">,</span> <span class="type">int</span><span class="operator">&gt;</span> <span class="operator">&gt;</span> DetailsDialog<span class="operator">::</span>orderItems()
  {
      <span class="type"><a href="../qtcore/qlist.html">QList</a></span><span class="operator">&lt;</span><span class="type"><a href="../qtcore/qpair.html">QPair</a></span><span class="operator">&lt;</span><span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">,</span> <span class="type">int</span><span class="operator">&gt;</span> <span class="operator">&gt;</span> orderList;

      <span class="keyword">for</span> (<span class="type">int</span> row <span class="operator">=</span> <span class="number">0</span>; row <span class="operator">&lt;</span> items<span class="operator">.</span>count(); <span class="operator">+</span><span class="operator">+</span>row) {
          <span class="type"><a href="../qtcore/qpair.html">QPair</a></span><span class="operator">&lt;</span><span class="type"><a href="../qtcore/qstring.html">QString</a></span><span class="operator">,</span> <span class="type">int</span><span class="operator">&gt;</span> item;
          item<span class="operator">.</span>first <span class="operator">=</span> itemsTable<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">0</span>)<span class="operator">-</span><span class="operator">&gt;</span>text();
          <span class="type">int</span> quantity <span class="operator">=</span> itemsTable<span class="operator">-</span><span class="operator">&gt;</span>item(row<span class="operator">,</span> <span class="number">1</span>)<span class="operator">-</span><span class="operator">&gt;</span>data(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>DisplayRole)<span class="operator">.</span>toInt();
          item<span class="operator">.</span>second <span class="operator">=</span> <a href="../qtcore/qtglobal.html#qMax">qMax</a>(<span class="number">0</span><span class="operator">,</span> quantity);
          orderList<span class="operator">.</span>append(item);
      }

      <span class="keyword">return</span> orderList;
  }

  <span class="type"><a href="../qtcore/qstring.html">QString</a></span> DetailsDialog<span class="operator">::</span>senderName() <span class="keyword">const</span>
  {
      <span class="keyword">return</span> nameEdit<span class="operator">-</span><span class="operator">&gt;</span>text();
  }

  <span class="type"><a href="../qtcore/qstring.html">QString</a></span> DetailsDialog<span class="operator">::</span>senderAddress() <span class="keyword">const</span>
  {
      <span class="keyword">return</span> addressEdit<span class="operator">-</span><span class="operator">&gt;</span>toPlainText();
  }

  bool DetailsDialog<span class="operator">::</span>sendOffers()
  {
      <span class="keyword">return</span> offersCheckBox<span class="operator">-</span><span class="operator">&gt;</span>isChecked();
  }

  <span class="type">void</span> DetailsDialog<span class="operator">::</span>verify()
  {
      <span class="keyword">if</span> (<span class="operator">!</span>nameEdit<span class="operator">-</span><span class="operator">&gt;</span>text()<span class="operator">.</span>isEmpty() <span class="operator">&amp;</span><span class="operator">&amp;</span> <span class="operator">!</span>addressEdit<span class="operator">-</span><span class="operator">&gt;</span>toPlainText()<span class="operator">.</span>isEmpty()) {
          accept();
          <span class="keyword">return</span>;
      }

      <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton answer;
      answer <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>warning(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">&quot;Incomplete Form&quot;</span>)<span class="operator">,</span>
          tr(<span class="string">&quot;The form does not contain all the necessary information.\n&quot;</span>
             <span class="string">&quot;Do you want to discard it?&quot;</span>)<span class="operator">,</span>
          <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Yes <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>No);

      <span class="keyword">if</span> (answer <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Yes)
          reject();
  }

</pre>
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<!-- @@@richtext/orderform/detailsdialog.cpp -->
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